 a ring of protection improves the wearer wearer's armor class value and saving throws versus all forms of attack a ring 1 betters ac by 1 say from 10 to 9 and gives a bonus of 1 on saving throw die rolls the magical properties of a ring of protection are cumulative with all other magical items of protection except as follows # the ring does not improve armor class if magical armor is worn although it does add to saving throw die rolls # multiple rings of protection operating on the same person or in the same area do not combine protection only one such ring &ndash; the strongest &ndash; functions so a pair of protection rings 2 provides only 2 protection to determine the value of a protection ring use the following table class wikitable - d100 roll level of protection - 01-70 1 - 71-82 2 - 83 2 5-foot radius protection - 84-90 3 - 91 3 5-foot radius protection - 92-97 4 on ac 2 to saving throws - 98-00 6 on ac 1 to saving throws the radius bonus of 5 feet extends to all creatures within its circle but applies only to their saving throws i e only the ring wearer gains armor class additions category rings 